Carolina chickadee on a branch, created using inkscape tracing supplemented with hand tracing bird bird on a branch carolina Carolina chickadee
Source: http://commons.wikimedia.org/wiki/File:Chickadee_(black-capped)_(PSF).jpg animal biology bird Black-capped chickadee
Source: http://commons.wikimedia.org/wiki/File:Chickadee_(black-capped)_(PSF).jpg wikimedia common animals svg Black Capped Chickadee